P

Inventor

HOSODA MASAAKI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “HOSODA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NICCA CHEMICAL CO

5 patents
US5378674AJan 3, 1995

Heat-sensitive recording material

NICCA CHEMICAL CO11 citations73
US5767318AJun 16, 1998

Process for producing a high purity 2,4-dihydroxydiphenylsulfone

NICCA CHEMICAL CO7 citations72
US5399772AMar 21, 1995

Method of producing A 2,4'-dihydroxydiphenylsulfone

NICCA CHEMICAL CO7 citations70
US5348930ASep 20, 1994

Heat sensitive recording material

NICCA CHEMICAL CO5 citations62
US10597474B2Mar 24, 2020

Non-fluorinated polymer, water repellent agent composition, water-repellent fiber product, and method for producing water-repellent fiber product

NICCA CHEMICAL CO1 citations57

FUJITSU LTD

1 patent
US5661721AAug 26, 1997

Method of and apparatus for receiving concentrated calls

FUJITSU LTD2 citations61

HOSODA MASAAKI

1 patent
US8324338B2Dec 4, 2012

Oligomer removing agent for polyester-based fiber material

HOSODA MASAAKI0 citations44

HISHIDA TATSUHIRO

1 patent
US8598300B2Dec 3, 2013

Amorphous polyester resin, binder resin for toner for electrostatic image development and amorphous polyester resin production method

HISHIDA TATSUHIRO1 citations39

OGAWA KOJI

1 patent
US9234072B2Jan 12, 2016

Non-crystalline polyester resin, and binder resin and binder resin dispersion for toner

OGAWA KOJI0 citations37